Inventor · disambiguated record
Masahiko Moritani
Also filed as: MORITANI MASAHIKO
18 granted patents·280 citations·filing 1974–1999
95Inventor score
Files withSUMITOMO CHEMICAL CO18
Top patents by PatentIndex Score
18 records- 0183US5135791AOptical deviceSUMITOMO CHEMICAL CO·Filed 1990·Granted Aug 4, 1992·35 cites·3 claims
- 0283US4344906AProcess for producing glass fiber-reinforced transparent cast sheetSUMITOMO CHEMICAL CO·Filed 1981·Granted Aug 17, 1982·34 cites·12 claims
- 0383US4287317AContinuous process for producing rubber-modified methyl methacrylate syrupsSUMITOMO CHEMICAL CO·Filed 1980·Granted Sep 1, 1981·37 cites·10 claims
- 0469US5728793AProcess for production of methacrylate polymersSUMITOMO CHEMICAL CO·Filed 1995·Granted Mar 17, 1998·29 cites·14 claims
- 0568US4885125AMethod for in-mold polymerization of unsaturated compoundSUMITOMO CHEMICAL CO·Filed 1986·Granted Dec 5, 1989·14 cites·19 claims
- 0667US4789709AProcess for the production of heat resistant thermoplastic copolymerSUMITOMO CHEMICAL CO·Filed 1986·Granted Dec 6, 1988·17 cites·9 claims
- 0767US4604414AAntistatic acrylic resin composition and method for the production thereofSUMITOMO CHEMICAL CO·Filed 1984·Granted Aug 5, 1986·13 cites·12 claims
- 0860US4717756AProcess for preparing methacrylate polymerSUMITOMO CHEMICAL CO·Filed 1986·Granted Jan 5, 1988·10 cites·16 claims
- 0960US4211742AProcess for the continuous casting of liquid polymerizable compositionsSUMITOMO CHEMICAL CO·Filed 1977·Granted Jul 8, 1980·14 cites·12 claims
- 1057US4978702ACoating compositionSUMITOMO CHEMICAL CO·Filed 1988·Granted Dec 18, 1990·14 cites·6 claims
- 1155US4661571AProcess for the production of heat resistant methacrylic resinSUMITOMO CHEMICAL CO·Filed 1985·Granted Apr 28, 1987·10 cites·11 claims
- 1253US4699964AAntistatic acrylic resin composition and method for the production thereofSUMITOMO CHEMICAL CO·Filed 1986·Granted Oct 13, 1987·8 cites·13 claims
- 1351US4859750AMethod for the production of polymethyl methacrylateSUMITOMO CHEMICAL CO·Filed 1986·Granted Aug 22, 1989·7 cites·8 claims
- 1450US4089918AProcess for the continuous casting of liquid polymerizable compositionsSUMITOMO CHEMICAL CO·Filed 1975·Granted May 16, 1978·12 cites·8 claims
- 1548US4837286AMethod for the production of polymethacrylatesSUMITOMO CHEMICAL CO·Filed 1986·Granted Jun 6, 1989·6 cites·5 claims
- 1641US4046850AContinuous casting of a polymerizable composition between moving endless beltsSUMITOMO CHEMICAL CO·Filed 1974·Granted Sep 6, 1977·7 cites·11 claims
- 1737US4918152AProcess for the production of formed article of aromatic vinyl resinSUMITOMO CHEMICAL CO·Filed 1988·Granted Apr 17, 1990·7 cites·21 claims
- 1832US6444719B1Method for producing crystalline methacrylic resin and plastic foamSUMITOMO CHEMICAL CO·Filed 1999·Granted Sep 3, 2002·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →